Holstein 2MAP0280 Manifold Absolute Pressure Sensor

Holstein Manifold Absolute Pressure Sensor

The Holstein Parts 2MAP0280 is a manifold absolute pressure sensor for emission control applications. It monitors intake manifold pressure to support accurate engine load calculation and fuel management, making it a direct-fit service part for vehicles that use this sensor design.

Key Features

• Manifold Absolute Pressure Sensor for emission control systems
• Holstein Parts product line replacement component
• Direct reference part number: 2MAP0280
• Cross-references Standard Ignition AS625 for the same application
• Also referenced by OE-style numbers 96482570, EC2009, and V40720570

Product Details

Holstein Parts focuses on replacement electrical and engine management components, and the 2MAP0280 follows that approach for MAP sensor service. This sensor reads manifold pressure data used by the engine control system to manage air-fuel calculations and drivability. It is a practical choice for Chevrolet Aveo, Chevrolet Aveo5, and Pontiac Wave applications where the original MAP sensor needs replacement.

Common Issues This Part May Address

• Check engine light related to manifold pressure sensor faults
• Rough idle caused by inaccurate intake pressure readings
• Hesitation or poor throttle response during acceleration
• Fuel trim concerns tied to incorrect load input
• Hard starting or unstable engine operation from sensor signal errors

Installation Notes

Verify the connector style, mounting location, and engine application before installation. Clear diagnostic trouble codes after replacement and confirm live data readings with a scan tool. For fitment-based searches, this part fits 2004-2008 Chevrolet Aveo, 2004-2008 Chevrolet Aveo5, and 2005-2006 Pontiac Wave.

Quality Assurance

Holstein Parts 2MAP0280 is built as a replacement emission control sensor for the listed applications. This part cross-references Standard Ignition AS625 for the same application.